Peridot and Vishnevite Physical Properties

Peridot

Vishnevite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

1.54-1.55Not Available

1 7.18

1.5 Fracture

Conchoidal

Brittle, Uneven

1.6 Cleavage

Poor

Perfect

1.7 Mohs Hardness

6.5-75-6

2 10

1.8 Chemical Composition

(Mg,Fe)₂SiO₄

Not Available

Peridot and Vishnevite Chemical Formula

While comparing Peridot and Vishnevite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Peridot and Vishnevite chemical formula.

Chemical formula of Peridot- (Mg,Fe)₂SiO₄

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Peridot and Vishnevite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Peridot and Vishnevite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Peridot and Vishnevite Optical Properties during the identification of gemstone. Specific gravity of Peridot is Not Available whereas that of Vishnevite is Not Available.